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33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
import '@testing-library/jest-dom'
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import { cleanup } from '@testing-library/react'
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// Fix for @headlessui/react compatibility with happy-dom
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// headlessui tries to override focus properties which may be read-only in happy-dom
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if (typeof window !== 'undefined') {
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// Provide a minimal animations API polyfill before @headlessui/react boots
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if (typeof Element !== 'undefined' && !Element.prototype.getAnimations)
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Element.prototype.getAnimations = () => []
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if (!document.getAnimations)
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document.getAnimations = () => []
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const ensureWritable = (target: object, prop: string) => {
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const descriptor = Object.getOwnPropertyDescriptor(target, prop)
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if (descriptor && !descriptor.writable) {
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const original = descriptor.value ?? descriptor.get?.call(target)
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Object.defineProperty(target, prop, {
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value: typeof original === 'function' ? original : jest.fn(),
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writable: true,
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configurable: true,
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})
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}
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}
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ensureWritable(window, 'focus')
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ensureWritable(HTMLElement.prototype, 'focus')
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}
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afterEach(() => {
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cleanup()
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})
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